baber/WOPTO huggingface dataset:
Patent JP-2002306587-A (JP)
Title: Air cleaner and air cleaning filter
Inventor: NITTA HIROO
IPC: B01D39/20
Filed: 2001-04-12
Abstract: PROBLEM TO BE SOLVED: To adapt an air cleaning filter to different air cleaners by variously changing the shape of the filter. SOLUTION: The air cleaner is provided with a plurality of air cleaning filters 2 and connection parts 3 for interconnecting the adjacent cleaning filters 2 to be bendable, so that the filters can easily be changed in shape and made adaptive to the shape of the air cleaner. Then efficiency in contact with contaminated air is enhanced, number of contact times are increased and the performance of removing contaminated substance is enhanced.
Patent JP-2002307910-A (JP)
Title: Pneumatic radial tire
Inventor: KANEHIRA NAOKI
IPC: B60C9/22
Filed: 2001-04-12
Abstract: PROBLEM TO BE SOLVED: To provide a pneumatic radial tire with reduced weight while maintaining durability and reducing road noise in a high frequency region. SOLUTION: In this pneumatic radial tire, a belt layer 5 comprising at least one layer is provided outside a carcass layer 2 in a tread part 3, and a belt cover layer is arranged outside the belt layer. The belt cover layer is composed of end part belt cover layers 6a and a center part belt cover layer 6b, and at least two of these end part belt cover layers 6a and center part belt cover layer 6b are formed of an organic fiber cord with a tensile strength of 2.0 GPa or more and the elastic modulus of 70 GPa or more.
Patent JP-2002313462-A (JP)
Title: Surface connection type connector and connecting structure using the same
Inventor: SAITO KAZUKI
IPC: H01R24/00
Filed: 2001-04-13
Abstract: PROBLEM TO BE SOLVED: To provide a surface connection type connector capable of reducing cost by reducing the height and narrowing pitch. SOLUTION: A plurality of contacts 120 are arrayed, held and fixed in a sheet-shaped insulator 110. A tip of a metal wire-like conductor of a fixed length having elasticity of each of the plurality contacts 120 breaks through the sheet-shaped insulator 110, holds the insulator 110 in the rear side part and the front side part, and is fixed to the insulator 110 in the same way as a stapler. A farther part from the fixed part is gradually separated from the surface of the sheet-shaped insulator 110 to form a shape widened up to a stipulated interval. The part widened up to the stipulated interval is made as a contact part 121 with a connection object circuit. A part on the rear side of the sheet-shaped insulator 110 is made as a connection terminal part 122 to be connected to an electrode 510 of a circuit board 500.
Patent JP-2002309092-A (JP)
Title: Sealing material for separator of solid polymer type fuel cell
Inventor: MEGURIYA NORIYUKI
IPC: C08L83/05
Filed: 2001-04-13
Abstract: PROBLEM TO BE SOLVED: To provide a sealing material excellent in acid resistance and permanent compression set property in acidic solution, exhibiting a sealing property useful for sealing material for separator of solid polymer type fuel cell. SOLUTION: This sealing material for sealing at least periphery of a side of the separator for the solid polymer type fuel cell includes (A) a polyorganosiloxane having two or more alkenyl groups bonding to silicone atoms in the molecule (B) a copolymer resin comprising R3 SiO1/2 unit (R is a monovalent hydrocarbon group) and SiO2 unit as the main components, having the ratio of [R3 SiO1/2 /SiO2 ] of 0.5 to 1.5 and 5×10<-3> to 1×10<-4> mol of a vinyl group (C) an organo-hydrogenpolysiloxane having at least two hydrogen atoms bonding to silicone atoms in the molecule (D) a fumed silica having 150 to 400 m<2> /g of specific surface area (E) a catalyst for addition reaction, as the essential components.
Patent JP-2002309079-A (JP)
Title: Polyamide composite material and method for producing the same
Inventor: FUJIMOTO KOJI
IPC: C08L77/00
Filed: 2001-04-13
Abstract: PROBLEM TO BE SOLVED: To provide a polyamide composite material having excellent mechanical properties and heat resistance without using a special facility and also without sacrificing its productivity. SOLUTION: This polyamide composite material obtained by melting and kneading (A) a polyamide resin with (B) a swelling layered state silicate salt is characterized by using the (B) component as a swelling layered state silicate salt, in which an oligomer of the polyamide obtained by an amino carboxylic acid or a lactam and having 10-100 mean degree of polymerization is inserted between the layers, and containing 0.1-40 mass % inorganic ash content in the above polyamide composite material. And, the method for producing the same is also provided.
Patent JP-2002316119-A (JP)
Title: Method for treating fly ash
Inventor: NAKAGAWA KENICHI
IPC: C04B20/02
Filed: 2001-04-19
Abstract: PROBLEM TO BE SOLVED: To provide a method for efficiently treating fly ashes. SOLUTION: Fly ashes are formed into a slurry, which slurry is separated into fly ash cakes and fly ash filtrates containing water-soluble salts. The fly ash cakes are put into a cement kiln and bypass dust of the kiln is washed with water to obtain dust cakes containing heavy metals and dust filtrates. The dust cakes are sent to a clinker crushing step and utilized as raw materials for cement, while the dust filtrates are treated together with the fly ash filtrates. More preferably, when the fly ashes or the bypass dust is washed with water, waste hydrochloric acid is added to treat the waste hydrochloric acid simultaneously with the treatment of the fly ashes.
Patent JP-2002319201-A (JP)
Title: Thermal treatment equipment for optical disk
Inventor: MIYATAKE NORIO
IPC: G11B11/105
Filed: 2001-04-19
Abstract: PROBLEM TO BE SOLVED: To provide an optical disk thermal treatment equipment, in which tracking of a heat treatment beam can be performed along virtual lines on a 1st wobble pit 16 and a 2nd wobble pit 17 which can smoothly carry out magnetic domain wall displacement detection operation in a high-density disk of a magnetic domain wall displacement detection system(DWDD). SOLUTION: A laser beam is split into a plurality of optical paths 32, 33, and 34, heat-treatment is carried out by the split beam 33 being one of the split beams to the optical disk 1, and tracking is carried out with other split beams 32 and 34. As a result, areas between recording and reproducing tracks can be heat-treated with sufficiently narrow heat treatment width compared with a track pitch while keeping stable tracking characteristics.
Patent JP-2002315668-A (JP)
Title: Reed screen suspender and reed screen suspending method
Inventor: MIZUSHIRO KOJIRO
IPC: A47H1/00
Filed: 2001-04-19
Abstract: PROBLEM TO BE SOLVED: To provide a reed screen suspender capable of natural lighting into a room, and excellent in the passing of air while performing the blindfold function from the outside by suspending two reed screens. SOLUTION: This reed screen suspender S has a suspender body 1 and a slide member 2. The suspender body 1 has an installing part 10 and a suspending arm part 11. A penetrated slot part 110 is formed in an upper plate of the suspending arm part 11. A first reed screen suspending part 111 is suspended by a tip part of the elongate hole part 110. A through hole 113 is formed in a tip part of the suspending arm part 11. A penetrated slot part 200 is formed in an upper plate of a slide member 2. A second reed screen suspending part 201 is suspended by a tip part of the slide member 2.  The suspender body 1 and the slide member 2 are assembled by arranging the slide member 2 on the lower side of the suspending arm part 11 by inserting the first reed screen suspending part 111 into the slot part 200, and screwing a screwing-in bolt B2 in a screw hole 30 of a plate body 3 by inserting the bolt into the through hole 113 and the slot part 200.
Patent JP-2002319143-A (JP)
Title: Optical disk, and recording and reproducing device for the same
Inventor: NAKANO EIJI
IPC: G11B7/24082
Filed: 2001-04-20
Abstract: PROBLEM TO BE SOLVED: To provide an optical disk and a recording and reproducing device for the optical disk with which the refocusing is rapidly performed when focus is deviated. SOLUTION: The optical disk 1 has recording layers 1b and 1c furnished with grooves formed from the innermost periphery through the outermost periphery and land parts formed between the grooves, auxiliary information is previously recorded on the land parts, the auxiliary information forms a 1ECC block composed of two sets of 16 sectors, the respective sectors in the 1ECC block are composed of sinks, relative addresses, and other pre-pit data, sinks between respective sets are either the same or different, and the increasing directions of relative addresses of two sectors which are adjacent to each other are reversed in the recording layer 1b on the first layer and the recording layer 1c on the second layer in the rotating direction of the disk. The refocusing is performed by using the optical disk 1 and detecting the relative addresses of the adjacent two sectors.
Patent JP-2002317697-A (JP)
Title: Exhaust heat recovering device of engine
Inventor: TOGAWA KAZUHIRO
IPC: F24H1/00
Filed: 2001-04-20
Abstract: PROBLEM TO BE SOLVED: To enhance the recovering efficiency of heat emitted from an engine. SOLUTION: Cooling part 6A of the engine 2 and an exhaust gas heat exchanger 9 utilizing the exhaust gas from the engine 2 are furnished with a circulating passage 12 for circulating a thermal medium. The output side of the circulating passage 12 is connected with an output heat exchanger furnished on a hot water storing tank, etc. The thermal medium introduced by a pump 10 circulates via the exhaust gas heat exchanger 9, an oil heat exchanger 5, and a water jacket (cooling part) 6A and is discharged. The thermal medium introduced to the heat exchanger 9 is set to a low temperature so that the water vapor in the exhaust gas becomes below its dew point through adjustment of the rate of flow, etc. The thermal medium recovers the heat possessed by the exhaust gas and its heat of condensation and then is led to the cooling part 6A to cause a further temperature rise.  In this manner, the exhaust heat of the engine can be efficiently recovered.
Patent JP-2002319743-A (JP)
Title: P-type iii-group nitride semiconductor and semiconductor device and its manufacturing method
Inventor: IWATA HIROKAZU
IPC: H01L21/205
Filed: 2001-04-20
Abstract: PROBLEM TO BE SOLVED: To provide a p-type III-group nitride semiconductor that has a desired refractive index showing low-resistance p-type characteristics as compared with a p-type semiconductor comprising a conventional p-type III-group nitride semiconductor superlattice, and a band gap. SOLUTION: The p-type III-group nitride semiconductor is the p-type III-group nitride semiconductor 23 that is subjected to epitaxial growth on lamination structure where a low-temperature GaN buffer layer 21 and a GaN layer 22 are successively laminated on a sapphire substrate 20, and is composed of superlattice structure of In0.04 Al0.2 Ga0.76 N layer and p-type In0.1 Al0.04 Ga0.86 N layer.
Patent JP-2002317146-A (JP)
Title: Glossy electrodeposition coating material and electrodeposition coating method therefor
Inventor: FUJIMOTO NORIHIDE
IPC: C09D175/04
Filed: 2001-04-20
Abstract: PROBLEM TO BE SOLVED: To provide an anionic glossy electrodeposition coating material which adheres well to an adhesive for a laminate material and is excellent in coating film properties and applicability; and an electrodeposition coating method therefor. SOLUTION: This glossy anionic electrodeposition coating material contains (A) 100 pts.wt. vinyl copolymer having carboxy groups and hydroxyl groups in side chains, (B) 20-80 pts.wt. amino resin, and (C) 1-80 pts.wt. blocked isocyanate. The electrodeposition coating method uses the coating material.
Patent JP-2002012504-A (JP)
Title: Biodegradable floating foam on water surface having high oil absorbability, method for producing the same and composition containing the same
Inventor: HOSODA HITOSHI
IPC: C08J9/12
Filed: 2001-04-24
Abstract: PROBLEM TO BE SOLVED: To obtain a foam having high oil absorbability, having biodegradability and floating on water surface. SOLUTION: This foam is obtained by adding and mixing 0.1-5 pts.mass of a crosslinking agent to 95.0-99.0 pts.mass of a starch-containing substance and treating with an extruder, has 1-5 times diameter based on the die diameter, 1-20 ml/g bulk specific volume and 0.3-5 times oil absorbability based on the own weight and floats on water over 10 min.
Patent JP-2002325144-A (JP)
Title: Information collection system
Inventor: ITO KATSUJI
IPC: G06Q50/06
Filed: 2001-04-25
Abstract: PROBLEM TO BE SOLVED: To provide an information collection system that can easily cope with communication via the Internet and has high reliability in a local information collection in the system with excellent security. SOLUTION: A metering host 2 collects metering information S9 of metering meters 9a-9c in response to an information collection request message S2 from a metering host 2 via information terminals 8a-8c, a network 7 of an intranet, a switching hub 5, address management devices 4a, 4b and a network 3 of the intranet. When the information terminals 8a-8c make communication with the Internet 10, the switching hub 5 outputs a message received via a firewall 6 to only the network 7 but does not output the message to the network 3.
Patent JP-2001319483-A (JP)
Title: Memory integrated circuit device being expandable
Inventor: YU GETSUGA
IPC: G11C5/02
Filed: 2001-04-25
Abstract: PROBLEM TO BE SOLVED: To solve such a problem that when a memory of a large capacity is required, plural memory integrated circuits of mass production are connected and used as a large memory. But, when such constitution is used, a memory integrated circuit requires a control circuit and a voltage generating circuit, this constitution causes wasteful consumption of resources. SOLUTION: By making a control circuit and a voltage generating circuit required for memory operation as a common circuit independently of plural memory integrated circuits, overlapping lines of a conduction path and area of memory chip can be reduced, while expansion of memory capacity and standardization of a circuit device are easily performed.
Patent JP-2002322547-A (JP)
Title: Thin plate and production method therefor
Inventor: SHIMOJIMA HIROMASA
IPC: C22C47/06
Filed: 2001-04-25
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive, thin plate which has a flatness higher than that of aluminum or an aluminum alloy, and is hard to be cracked and chipped compared with ceramics, and a production method therefor. SOLUTION: The thin plate consists of a metal-ceramics composite material using ceramics powder or ceramics fiber as a reinforcing material, and aluminum or an aluminum alloy as a matrix.
Patent JP-2002322401-A (JP)
Title: Oil based ink
Inventor: IWATA MASAHIRO
IPC: C09D11/16
Filed: 2001-04-26
Abstract: PROBLEM TO BE SOLVED: To provide oil based ink drying rapidly on handwriting, excellent in fixability of handwriting and scarcely emitting odor. SOLUTION: This oil based ink includes at least a coloring agent, nitrocellulose and propyleneglycolmonoalkyl ether acetate (wherein alkyl is a 1-4C alkyl).
Patent JP-2002326877-A (JP)
Title: Refractory composition
Inventor: IDE ISAMU
IPC: C04B35/632
Filed: 2001-05-02
Abstract: PROBLEM TO BE SOLVED: To provide a refractory composition capable of obtaining a refractory excellent in stability of forming and formability, high in residual carbon amount and good in corrosion resistance. SOLUTION: The refractory composition is prepared by blending fireproof aggregate with phenol resin as binder component and ring compound, the boiling point of which is >=130 deg.C in atmosphere.
Patent JP-2002338256-A (JP)
Title: Method and apparatus for manufacturing glass particulate deposit
Inventor: NAKAMURA MOTONORI
IPC: C03B8/04
Filed: 2001-05-11
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a glass particulate deposit which is capable of decreasing the tapered segments formed at an end, and an apparatus for the same. SOLUTION: The method for manufactures the glass particulate deposit by moving a rotating glass rod 1 and a plurality of glass particulate-synthesizing burners 8 and 9 relatively back and forth in parallel and depositing the glass particulates (soot) 6 on the surface of the glass rod while moving the turn back position of traversing in a specified direction is characterized in that the deposition of the soot is performed in the state of inclining the burners at both ends to the burner side on the inner side adjacent thereto.
Patent JP-2002340010-A (JP)
Title: Roll drive force transmitting device
Inventor: SAKAGUCHI AKIO
IPC: F16J15/52
Filed: 2001-05-14
Abstract: PROBLEM TO BE SOLVED: To provide a roll drive force transmitting device capable of replacing a constant velocity universal joint and an intermediate shaft easily and in a short time when the constant velocity universal joint and the intermediate shaft are damaged. SOLUTION: In a roll drive force transmitting device to intercouple a constant velocity universal joint 27, an intermediate shaft 29, and a constant velocity universal joint 31, the constant velocity universal joint 27 and the intermediate shaft 29 are removably intercoupled by mounting flanges 41, 42, and a bolt 43 fixed respectively thereat, and the intermediate shaft 29 and the constant velocity universal joint 31 are removably intercoupled through bolt fastening by means of mounting flanges 44 and 45 and a bolt 46 fixed respectively thereat.
Patent JP-2002337075-A (JP)
Title: Leg type locomotive robot and its learning method
Inventor: HANAGATA OSAMU
IPC: G10L15/24
Filed: 2001-05-15
Abstract: PROBLEM TO BE SOLVED: To store a taught action pattern associated with an input symbol of a voice or the like. SOLUTION: This leg type locomotive robot clause-divides a relatively long teach action and the other behavior, and stores clause-divided each action associated with an input symbol recognized by speech recognition or the like. Accordingly, when the action is reproduced, a relatively long action pattern can be easily indicated. Even in the behavior not directly learning the same action, by association from the symbol input by a voice order, the close behavior can be manifested by the order.
Patent JP-2002339035-A (JP)
Title: Ferritic heat resistant steel and production method therefor
Inventor: KONDO MASAYUKI
IPC: F01D5/02
Filed: 2001-05-15
Abstract: PROBLEM TO BE SOLVED: To provide ferritic heat resistant steel which has improved creep strength at a cost equal to that for the conventional one by suppressing the generation of an MC pair, and enabling the steel to effectively exhibit the effect of strengthening solid solution. SOLUTION: The ferritic heat resistant steel has a composition containing, 0 to 0.01% C, 0.4 to 4.0% Cr, 0.05 to 0.8% V, 0 to 2.0% Mo, 0 to 4% W, 0.2 to 2% (Mo+W/2) and 0.005 to 0.2% N by weight, and the balance Fe with inevitable impurities. Alternatively, the ferritic heat resistant steel has a composition containing 0 to 0.01% C, 12 to 27% Cr, 0.05 to 2.0% V, 0 to 2.0% Mo, 0 to 4% W, 0.2 to 2% (Mo+W/2) and 0.005 to 0.5% N by weight, and the balance Fe with inevitable impurities.
Patent JP-2002339209-A (JP)
Title: Braid having metal wire fragment in core part
Inventor: NAKANISHI SHIGERU
IPC: A01K75/00
Filed: 2001-05-15
Abstract: PROBLEM TO BE SOLVED: To provide a braid having a weight easy to be handled in using in water and practical flexibility and resilience, having a small diameter, easy to be handled and easily produced industrially by burying metal wire fragments in a core part. SOLUTION: In this braid metal wire fragments are buried in the longitudinal direction with discontinuous spaces in the core part of the braid comprising plural drawn yarns.
Patent JP-2002141581-A (JP)
Title: Exchanged bond film
Inventor: HASHIMOTO SUSUMU
IPC: H01L43/08
Filed: 2001-05-21
Abstract: PROBLEM TO BE SOLVED: To provide an exchanged bond film exhibiting good exchange bonding properties and excellent corrosion resistance. SOLUTION: The exchanged bond film comprises an antiferromagnetic film having a composition shown by Pt100-zMnz (where, 40<z<=75) and a crystal structure of tetragonal system, and a ferromagnetic film of an FeCo alloy laid on the antiferromagnetic film.
Patent JP-2002340839-A (JP)
Title: Biosensor
Inventor: HASEGAWA YOSHIKAZU
IPC: G01N33/92
Filed: 2001-05-22
Abstract: PROBLEM TO BE SOLVED: To provide a cholesterol sensor allowing blood plasma where blood corpuscle is filtered to rapidly reach an electrode system, having high accuracy and good responsiveness, and taking whole blood as a measuring object. SOLUTION: In this biosensor, the blood plasma where blood corpuscle is filtered is sucked into a sample liquid supply passage by capillary action. The biosensor is provided with a first pressing part for holding the primary side part of the filter from below, a second pressing part for holding the secondary side part of the filter from above and below, a third pressing part for holding the central part of the filter from above, and a void part surrounding the filter between the second pressing part and the third pressing part.
Patent JP-2002346159-A (JP)
Title: Game machine
Inventor: UEDA TOSHIYA
IPC: A63F7/02
Filed: 2001-05-23
Abstract: PROBLEM TO BE SOLVED: To provide a game machine that helps eliminate malfunction due to the mounting structure of a display device in the game machine with the display device. SOLUTION: A window portion 81 is formed in a game board 3 of the game machine. A mounting frame 83 is fitted to the window portion 81 from the front side. A storage recess 85 is formed in the mounting frame 83, into which the display device DS is fitted. A decorative cover is mounted to the front of the game board 3 and prevents coming off of the mounting frame 83 and the display device DS.
Patent JP-2002350392-A (JP)
Title: Gas sensor
Inventor: UNO KATSUHIKO
IPC: G01N27/416
Filed: 2001-05-24
Abstract: PROBLEM TO BE SOLVED: To obtain a gas sensor with little variation of output, which can be used stably for a long time and reduces the electric power consumption. SOLUTION: A pair of detecting electrodes 14a, 14b are formed on one surface of a porous plate 13 so as to be bonded thereto, and a solid electrolyte film 15 is formed so as to cover them, and an insulating substrate 11 forming a heater 12 on the back face is laminated. Catalyst 16 formed at the position on the other surface of the porous plate 13 opposite to the detecting electrodes 14a. The space between the porous plate 13 and the detecting electrode 14 disappears, and the variation of CO output is thus reduced. The insulating substrate 11 and the solid electrolyte are bonded to the porous plate 13 using flat surfaces, and cracking in the porous plate is prevented, and the output being stable for a long time is obtained. The solid electrtolyte film 15 and an insulating film 20 are made up of thin films, and the electric power consumption thus be reduced.
Patent JP-2002356698-A (JP)
Title: Washing liquid for glasses
Inventor: NONAKA YOKO
IPC: C11D7/60
Filed: 2001-05-29
Abstract: PROBLEM TO BE SOLVED: To provide washing liquid for glasses environment friendly and safe to a human. SOLUTION: The washing liquid 1 for glasses contains a purified bamboo vinegar liquid 2 obtained by heating and eluting bamboo and distilling the bamboo vinegar crude liquid to remove impurities, vodka 3 to be mixed in the bamboo vinegar 2 in a predetermined ratio, rice vinegar 4, natural salt 5 and natural water 6.